rainfed

rainfed

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• 网络雨养；雨养条件下；看天田

例句

It was also found that some genotypes showed higher yield potentialities under irrigated condition than rainfed condition.

同时还发现部分抗旱种质资源在灌水条件下有较大的增产潜力。

"Rainfed agriculture in marginal areas in semi-arid and sub-humid regions is mostly at risk, " he explained.

“在半干旱和半湿润区域，边际地区的旱作农业受威胁最大，”他解释道。

India could lose 125 million tons of its rainfed cereal production -- equivalent to 18 percent of its total production.

印度的旱作谷物产量可能会损失1.25亿吨，相当于其总产量的18%。

One came up with a drop in rainfed-maize yields of 30%.

有研究显示旱作玉米产量下降30%。

More use of conservation tillage can assure that available water reaches the plants in drought-prone, rainfed areas.

如果更多地采用保墒耕作方式，可以保证可用水资源为干旱频发和雨浇地区的农作物所用。

The yield of late rice was lower than that of early rice under rainfed condition.

雨养条件下晚稻产量普遍低于早稻产量。

Rainfall can increase the speed of fixing carbon on the level of canopy and leafs in rainfed region.

降水使半干旱雨养农田冠层和叶片水平上的固碳速率均有提高；

Water management pattern in Fuji apple orchard under differentannual precipitation on Weibei rainfed highland in 1995~1997 was studied.

于1995年~1997年对渭北旱原红富士苹果园不同降水年型水分管理模式进行了研究。